Seiko Cal. 4430 - 574

The 4430-574 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4430 caliber with 36j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-dc4d19962fbb]

Also known as: Samurai, Shogun

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1977

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